We're going to solve 8157 multiplied by 8285
8157 × 8285 = 8285 × (8157)
+ 8285 × 7 yielding 57995
+ 8285 × 50 producing 414250
+ 8285 × 100 what gives us 828500
+ 8285 × 8000 what gives us 66280000

= 67580745
